GLM 5.3 vs gemini-2.5-pro
| Z.ai GLM 5.3 | Google gemini-2.5-pro | |
|---|---|---|
| Vendor | Z.ai | |
| Context window | 1,000,000 | 1,048,576 |
| Max output | 128,000 | 65,536 |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| File input | No | Yes |
| Input | text | text, image, audio, video, file |
| Output | text | text |
| Released | 2026-08-27 | 2025-03-20 |